I sweat Mtroniks. I run the Cirrus in both my MF and BK. I don't know much abou the Tempo, but I assume that it is programable with the single button. The most sensative adjustment is the throttle curve function. Too dipped and you will have no torque, too high and you'll make a Machubi 540 smoke your tires. Play around with the throttle curve setup and that should help.
TQ Racing Wire